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%I A083911
%S A083911 1,1,1,1,1,1,1,1,1,1,2,1,1,1,1,1,1,1,1,1,2,2,1,1,1,1,1,1,1,1,2,1,2,1,1,
%T A083911 1,1,1,1,1,2,2,1,2,1,1,1,1,1,1,2,1,1,1,2,1,1,1,1,1,2,2,2,1,1,2,1,1,1,1,
%U A083911 2,1,1,1,1,1,2,1,1,1,2,2,1,2,1,1,1,2,1,1,2,1,2,1,1,1,1,1,2,1,2,2,1,1,2
%N A083911 Number of divisors of n that are congruent to 1 modulo 10.
%C A083911 a(n) = A000005(n) - A083910(n) - A083912(n) - A083913(n) - A083914(n) 
               - A083915(n) - A083916(n) - A083917(n) - A083918(n) - A083919(n).
%Y A083911 Cf. A010879, A000005, A001227.
%Y A083911 Sequence in context: A160094 A043283 A127937 this_sequence A095827 A091887 
               A144871
%Y A083911 Adjacent sequences: A083908 A083909 A083910 this_sequence A083912 A083913 
               A083914
%K A083911 nonn
%O A083911 1,11
%A A083911 Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), May 08 2003

    
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Last modified December 8 08:31 EST 2009. Contains 170430 sequences.


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